diff --git a/docs/_includes/anchors b/docs/_includes/anchors
new file mode 100644
index 00000000..bacf1dbf
--- /dev/null
+++ b/docs/_includes/anchors
@@ -0,0 +1,5 @@
+<script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/3.2.1/anchor.min.js"></script>
+<script>
+  anchors.options.icon = '#';
+  anchors.add('h2, h3, h4, h5, h6');
+</script>
\ No newline at end of file
diff --git a/docs/widgets_todo_list.md b/docs/widgets_todo_list.md
index c465c6f7..26007c65 100644
--- a/docs/widgets_todo_list.md
+++ b/docs/widgets_todo_list.md
@@ -3,6 +3,7 @@ title: Widgets - Todo list
 ---
 
 {% include xstyle.css %}
+{% include anchors %}
 
 ### Todo list